
.a5{
	padding-left: 20px;
	font: normal 700 20px/45px "微软雅黑";
	color: #f67004;
}
.r_title{
	height: 45px;
	width: 930px;
	background: url(../images/r_title.png) no-repeat;
}
.p6{
	padding-top: 10px;
	text-align: center;
	color: #007090;
	font:normal	normal	18px "宋体";
}
.a1{
	margin-right: 5px;
	color: #007090;
	font:normal	normal	18px "宋体";
}
/*课程介绍 B*/
.intro{
	width: 930px;
	height: 300px;
	background-color: #edd;
}
.intro .r_cont .c_img{
	margin-top: 20px;
    margin-left: 20px;
	height: 200px;
	width: 150px;
	background:url(	../images/book.png);
}
.intro .r_cont .c_cont{
    line-height: 10px;
	margin-left: 180px;
	width: 700px;
	color: 	black;
	font:normal	normal	18px "宋体";
}
/*课程介绍 E*/
/*课件资料 B*/
.zl{
	margin-top: 10px;
	height: 300px;
	width: 930px;
	background-color: #edd;
}
.zl .ppt{
	margin-left: 5px;
	width: 450px;
	height: 250px;
	border-style: ridge;
	border-radius: 10px;
	border-color: #525252;
}
.zl .ppt .ppt_cont{	
	text-align: center;
	width: 450px;
	height: 200px;
}
.zl .ppt_cont ul{
	text-align: center;
	font-size: 18px;
}
.zl .ppt_cont ul a{

	color: black;
}
.zl .ppt_cont ul a:hover{
	color: red;
}
.zl .flash{
	margin-left: 5px;
	width: 450px;
	height: 250px;
	border-style: ridge;
	border-radius: 10px;
	border-color: #525252;
}
/*课件资料 E*/
/*实验与练习 B*/
.work{
	margin-top: 10px;
	height: 300px;
	width: 930px;
	background-color: #edd;
}
.work .shiyan{
	margin-left: 5px;
	width: 450px;
	height: 250px;
	border-style: ridge;
	border-radius: 10px;
	border-color: #525252;
}
.work .shiyan .shiyan_cont{	
	width: 450px;
	height: 200px;
}
.work .shiyan_cont ul{
	padding-top: 20px;
	line-height: 30px;
	text-align: center;
	font-size: 18px;
}
.work .shiyan_cont ul a{
	color: black;
}
.work .shiyan_cont ul a:hover{
	color: red;
}
.work .lianxi{
	margin-left: 5px;
	width: 450px;
	height: 250px;
	border-style: ridge;
	border-radius: 10px;
	border-color: #525252;
}
.work .lianxi .lianxi_cont{	
	width: 450px;
	height: 200px;
}
.work .lianxi_cont ul{
	padding-top: 20px;
	line-height: 30px;
	text-align: center;
	font-size: 18px;
	
}
.work .lianxi_cont ul a{
	color: black;
}
.work .lianxi_cont ul a:hover{
	color: red;
}
/*实验与练习 E*/
